Today's price · per 1M tokens
Input
$2.00
per 1M tokens
Output
$6.00
per 1M tokens
Blended
$3.00
blended $/1M — 3:1 weighted input:output
Cached input
$0.500
25% of input — prompt caching
Price receipt
We read xAI's own pricing page on and found grok-4.6 listed with a price on the same row — that read is where the number above comes from. We keep the page text we read; its content hash is 3c6a508006.
Overview
Builds on Grok 4.5 with a focus on long-running agents and more ambitious interactive and visual work, and matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index. 500K context, configurable reasoning effort. $2/$6 per 1M tokens; prompts above 200K tokens bill at the long-context tier of $4/$12.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is better- AA Intelligence Index: 44.3 (Artificial Analysis composite across reasoning, knowledge and coding evals)
- AA-Omniscience Index: 30.5 (−100–100)
- GDPval-AA v2: 1643 ELO (Real-world work tasks, human baseline = 1000)
- LMSYS Chatbot Arena: 1455.6 ELO (Human preference)
- Ranks #15 of 96 benchmarked models by average score
- Ranks #13 of 187 comparably-measured models by percentile score, across 10 independent measurements
- Ranks #105 of 187 comparably-tested models by normalized performance per dollar
- Strongest at GPQA Diamond — 94.7%, #3 of 74
57.8 tokens/sec output
Source: ARC Prize verified leaderboard, ARC-AGI-2 semi-private eval, High effort, Artificial Analysis, Artificial Analysis (Terminal-Bench 2.1, high) · updated · See full rankings →
Specifications
- Provider
- xAI
- Context window
- 500K tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Status
- Current
- Last updated
- Tags
Availability verified: — listed on xAI's own page